Extremely tender breast

Courtney
AF is expected in 4 days but my breast has been extremely sore for over two weeks now. I thought it would go away and it's not. Very sensitive to the touch. I normally get soreness the day of AF and it's mild and goes away but this is hell.
We've been TTC for almost two years now but the last few months we have been taking a break from testing and all that. I'm afraid to get a BFN but still curious. Just this soreness is unreal.